[Amps] 4CX250 IMD

[Steve Thompson]

jeremy-ca wrote:
> According to my full size Eimac manual ( the yellow one with the multi 
> page spec loose leaf sheets) the only 4CX250 style tube with decent IMD 
> is the 4CX250R/7580 which was used in a lot of military equipment 
> including the AN/URC-32 that I worked on in the USN.
> 
> At Ep of 1500 in AB1 3rd/5th is -30/35. However at 2000V it slips to 
> -23/27. 

At what power and efficiency?

Steve